Given: Create an equivalent logic circuit that forces a operator to push two buttons at the same time in order to energize control relay 1 that will activate the load/machine to start. If one or both buttons are released the load/machine will stop.

• Given: Create an equivalent logic circuit that forces a operator to push two buttons at the same time in order to energize control relay 1 that will activate the load/machine to start. If one or both buttons are released the load/machine will stop.